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/*
 * GWT-Ext Widget Library
 * Copyright 2007 - 2008, GWT-Ext LLC., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 3 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
 

import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.user.client.ui.RootPanel;
import com.gwtext.client.data.*;
import com.gwtext.client.widgets.Panel;
import com.gwtext.client.widgets.form.ComboBox;
import com.gwtext.client.widgets.form.FormPanel;
import com.gwtextux.client.data.PagingMemoryProxy;

public class ComboBoxPagingSample implements EntryPoint {

    public void onModuleLoad() {
        Panel panel = new Panel();
        panel.setBorder(false);
        panel.setPaddings(15);

        MemoryProxy proxy = new PagingMemoryProxy(getCompanyData());
        RecordDef recordDef = new RecordDef(
                new FieldDef[]{
                        new StringFieldDef("company"),
                        new FloatFieldDef("price"),
                        new FloatFieldDef("change"),
                        new FloatFieldDef("pctChange"),
                        new DateFieldDef("lastChanged", "n/j h:ia")
                }
        );

        ArrayReader reader = new ArrayReader(recordDef);
        final Store store = new Store(proxy, reader);
        store.load();

        ComboBox cb = new ComboBox();
        cb.setMinChars(1);
        cb.setFieldLabel("Company");
        cb.setStore(store);
        cb.setDisplayField("company");
        cb.setMode(ComboBox.REMOTE);
        cb.setTriggerAction(ComboBox.ALL);
        cb.setEmptyText("Enter company");
        cb.setLoadingText("Searching...");
        cb.setTypeAhead(true);
        cb.setSelectOnFocus(true);
        cb.setWidth(250);
        cb.setPageSize(10);

        FormPanel form = new FormPanel();
        form.setLabelWidth(70);
        form.setBorder(false);
        form.add(cb);
        panel.add(form);

        RootPanel.get().add(panel);
    }

    private Object[][] getCompanyData() {
        return new Object[][]{
                new Object[]{"3m Co", new Double(71.72), new Double(0.02),
                        new Double(0.03), "9/1 12:00am", "MMM", "Manufacturing"},
                new Object[]{"Alcoa Inc", new Double(29.01), new Double(0.42),
                        new Double(1.47), "9/1 12:00am", "AA", "Manufacturing"},
                new Object[]{"Altria Group Inc", new Double(83.81), new Double(0.28),
                        new Double(0.34), "9/1 12:00am", "MO", "Manufacturing"},
                new Object[]{"American Express Company", new Double(52.55), new Double(0.01),
                        new Double(0.02), "9/1 12:00am", "AXP", "Finance"},
                new Object[]{"American International Group, Inc.", new Double(64.13),
                        new Double(0.31), new Double(0.49), "9/1 12:00am", "AIG", "Services"},
                new Object[]{"AT&T Inc.", new Double(31.61), new Double(-0.48),
                        new Double(-1.54), "9/1 12:00am", "T", "Services"},
                new Object[]{"Boeing Co.", new Double(75.43), new Double(0.53),
                        new Double(0.71), "9/1 12:00am", "BA", "Manufacturing"},
                new Object[]{"Caterpillar Inc.", new Double(67.27), new Double(0.92),
                        new Double(1.39), "9/1 12:00am", "CAT", "Services"},
                new Object[]{"Citigroup, Inc.", new Double(49.37), new Double(0.02),
                        new Double(0.04), "9/1 12:00am", "C", "Finance"},
                new Object[]{"E.I. du Pont de Nemours and Company", new Double(40.48),
                            new Double(0.51),new Double(1.28), "9/1 12:00am", "DD",
                            "Manufacturing"},
                new Object[]{"Exxon Mobil Corp", new Double(68.1), new Double(-0.43), 
                			new Double(-0.64), "9/1 12:00am", "XOM", "Manufacturing"},
                new Object[]{"General Electric Company", new Double(34.14), new Double(-0.08), 
                			new Double(-0.23), "9/1 12:00am", "GE", "Manufacturing"},
                new Object[]{"General Motors Corporation", new Double(30.27), new Double(1.09), 
                			new Double(3.74), "9/1 12:00am", "GM", "Automotive"},
                new Object[]{"Hewlett-Packard Co.", new Double(36.53), new Double(-0.03), 
                			new Double(-0.08), "9/1 12:00am", "HPQ", "Computer"},
                new Object[]{"Honeywell Intl Inc", new Double(38.77), new Double(0.05), 
                			new Double(0.13), "9/1 12:00am", "HON", "Manufacturing"},
                new Object[]{"Intel Corporation", new Double(19.88), new Double(0.31), 
                			new Double(1.58), "9/1 12:00am", "INTC", "Computer"},
                new Object[]{"International Business Machines", new Double(81.41), 
                			new Double(0.44), new Double(0.54), "9/1 12:00am", "IBM", 
                			"Computer"},
                new Object[]{"Johnson & Johnson", new Double(64.72), new Double(0.06), 
                			new Double(0.09), "9/1 12:00am", "JNJ", "Medical"},
                new Object[]{"JP Morgan & Chase & Co", new Double(45.73), new Double(0.07), 
                			new Double(0.15), "9/1 12:00am", "JPM", "Finance"},
                new Object[]{"McDonald\"s Corporation", new Double(36.76), new Double(0.86), 
                			new Double(2.40), "9/1 12:00am", "MCD", "Food"},
                new Object[]{"Merck & Co., Inc.", new Double(40.96), new Double(0.41), 
                			new Double(1.01), "9/1 12:00am", "MRK", "Medical"},
                new Object[]{"Microsoft Corporation", new Double(25.84), new Double(0.14), 
                			new Double(0.54), "9/1 12:00am", "MSFT", "Computer"},
                new Object[]{"Pfizer Inc", new Double(27.96), new Double(0.4), 
                			new Double(1.45), "9/1 12:00am", "PFE", "Medical"},
                new Object[]{"The Coca-Cola Company", new Double(45.07), new Double(0.26), 
                			new Double(0.58), "9/1 12:00am", "KO", "Food"},
                new Object[]{"The Home Depot, Inc.", new Double(34.64), new Double(0.35), 
                			new Double(1.02), "9/1 12:00am", "HD", "Retail"},
                new Object[]{"The Procter & Gamble Company", new Double(61.91), 
                			new Double(0.01), new Double(0.02), "9/1 12:00am", "PG", 
                			"Manufacturing"},
                new Object[]{"United Technologies Corporation", new Double(63.26), 
                			new Double(0.55), new Double(0.88), "9/1 12:00am", "UTX", 
                			"Computer"},
                new Object[]{"Verizon Communications", new Double(35.57), new Double(0.39), 
                			new Double(1.11), "9/1 12:00am", "VZ", "Services"},
                new Object[]{"Wal-Mart Stores, Inc.", new Double(45.45), new Double(0.73), 
                			new Double(1.63), "9/1 12:00am", "WMT", "Retail"},
                new Object[]{"Walt Disney Company (The) (Holding Company)", new Double(29.89), 
                			new Double(0.24), new Double(0.81), "9/1 12:00am", "DIS", 
                			"Services"}

        };
    }
    }
}
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